Most Innovative Color Changing Egg Timer ：Main purpose of Egg Timer is to indicate how far you heated up the egg whether a boiled egg is soft medium or hard condition.
Heat sensitive：Graduated scales show when eggs are soft, medium or hard by sensing heat instead of time.Soft boiled eggs are exactly as you like them. Hard boiled eggs are no longer over cooked, so they have the perfectly colored yolks and a smooth texture.
Perfect egg timer made of food grade and heat resistant Green Resin material.FDA approved and non BPA which means nontoxic and safe to use for your family anytime.
Place the egg timer in boiling water together with the eggs, and the eggs times shows by its colour whether the eggs are soft, medium or hard. Boil and wash the egg timer before use.
NOTE: Egg timer can be cooled on the counter. BUT DO NOT IMMERSE THE EGG TIMER IN COLD WATER.